Journal article
Gibbs Transfer Energies and Solvent Transport Numbers of Some Copper(II) Salts in Methanol-Dimethylformamide Mixtures
Australian Journal of Chemistry, Vol.48(5), pp.987-996
1995
Abstract
Standard Gibbs energies of transfer have been determined for copper(II) iodate, benzoate and formate at 30°C in methanol- dimethylformamide mixtures by solubility measurements. Single-ion transfer energies were obtained by using the negligible liquid junction potential assumption, along with relevant literature data, and are in excellent agreement with values estimated from the reference electrolyte ( tatb ) assumption. The results obtained indicate that all of these salts are heteroselectively solvated in these mixtures, with Cu2+ being preferentially solvated by dmf and the anions by MeOH. This model is consistent with calculations based on the quasi-lattice quasi-chemical theory of Marcus and with solvent transport numbers obtained from e.m.f . measurements.
Details
- Title
- Gibbs Transfer Energies and Solvent Transport Numbers of Some Copper(II) Salts in Methanol-Dimethylformamide Mixtures
- Authors/Creators
- A.V. Varghese (Author/Creator)C. Kalidas (Author/Creator)P. Singh (Author/Creator)G. Hefter (Author/Creator)
- Publication Details
- Australian Journal of Chemistry, Vol.48(5), pp.987-996
- Publisher
- Commonwealth Scientific and Industrial Research Organization Publishing
- Identifiers
- 991005545563407891
- Copyright
- (c) CSIRO
- Murdoch Affiliation
- School of Chemical and Mathematical Science
- Language
- English
- Resource Type
- Journal article
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